Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More information on videos, resources, and lessons at Algebra2Go.
Questions answered by this video:
How do you add negative numbers on a number line?
How do you subtract integers using a number line?
Why is subtracting the same as adding a negative?
Currently 4.0/5 Stars.
This is a fun lesson for learning how to add negative and positive numbers using a number line. You will also learn about changing subtraction to adding a negative, and the commutative property of addition. A nice basic math video.